hxxp://polimar-const[.]com/truist

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2023, 20:08

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General

Target

http://polimar-const.com/truist

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133295261159668553"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4352	chrome.exe
4352	chrome.exe
2012	chrome.exe
2012	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe
Token: SeShutdownPrivilege	4352	chrome.exe
Token: SeCreatePagefilePrivilege	4352	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe
4352	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4352 wrote to memory of 4380	4352	chrome.exe	85
PID 4352 wrote to memory of 4380	4352	chrome.exe	85
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 4708	4352	chrome.exe	86
PID 4352 wrote to memory of 5028	4352	chrome.exe	87
PID 4352 wrote to memory of 5028	4352	chrome.exe	87
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88
PID 4352 wrote to memory of 2560	4352	chrome.exe	88

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://polimar-const.com/truist
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4352
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff9715a9758,0x7ff9715a9768,0x7ff9715a9778
  2⤵
  PID:4380
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1800 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:2
  2⤵
  PID:4708
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:8
  2⤵
  PID:5028
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2228 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:8
  2⤵
  PID:2560
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3084 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:1
  2⤵
  PID:376
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3068 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:1
  2⤵
  PID:4580
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4768 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:8
  2⤵
  PID:3424
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4792 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:8
  2⤵
  PID:1808
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4792 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:8
  2⤵
  PID:4832
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4840 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:1
  2⤵
  PID:4628
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5000 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:1
  2⤵
  PID:4716
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2432 --field-trial-handle=1816,i,7506548591243365866,7828329904914016984,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2012

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:3448

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
882B

MD5
4ebdb6efdf7944f6e10c56e51ce1cac3

SHA1
ba6dcb182fd6a20fa053ac87f285c3a6ac53e65f

SHA256
30616bfc49dad13ca8b931027c66601d64e6ee1ebc90d9c9944ae43bd96633c8

SHA512
ab99a7a352b498cdcca9ee9d8e19e254ec3ac7966b96e5dba53c26daa8707d018c7fddb0a44d653c3b47eb0dd10d6479d38f67207a4a54a679782cd11ea4f858

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
c8dba5b213463d685b896b7e84d97f26

SHA1
4a9bd9b64971c9d8882c30fcc4fe6b149ede4ea3

SHA256
febe7f04b6233f7988bba38633d034f5d0d04b7c591a5d307af5c44b9b825631

SHA512
f294becc6dabb8416ca252265301c53e2a6c64a42acbe9c902d551e0f44f18575ac75409f802d0c570e73f604a2a29a0565d64275b93e00c6743291b362d7a3e

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
9KB

MD5
9c3eee0d723d23f5aed581df8a5f00ca

SHA1
df47d84e0efba0dd084d6a93df0f6bc18fc8c8a5

SHA256
ad69064917276298de84da8b4e4127b65c070030b82e4cae16a68494a3be6072

SHA512
396822661161e0524c52c7211bb5f48e4641187a2acd0e15ebb9086c2821d8d4cccdd67fb43d5bddc2d75c50669869e263a5e735bf42bbb7ce7be2294d4bd164

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
9KB

MD5
808dd190bedba3de737850f27ecad946

SHA1
df6e1c46cb74c829202027feb22860145b1e3762

SHA256
118e06119f5d843c6765d2b892365f8538943c5bebbaff9ca68d847ab372416b

SHA512
0aba01814d3b9a79d9757293a33366548cc0a6be4fe71925777bb18e3076fbce93a1ab7e3bb116357435ecd544add4a32131131da13959c2c68b81d9349cb2fa

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

Filesize
15KB

MD5
deacd227f799b1d9d405c435a5112aa1

SHA1
d3aced3dba0b5068c7545de50b6bdb64d5359e1b

SHA256
5e1b42f402cd42f7fc13cf53a336dcb29f51a68c8d5d68defab2569a09205eb8

SHA512
d813dddd6f2e2869b6fb74aa566c6da1fdd7863ff49dff1705e11ba8527cedfec2f61fb29a190f370e85533909cf0f8e630805c407f1275d0c6b501a5a0ae442

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
153KB

MD5
56675d3de6af51ffdb26692697a98018

SHA1
55d3e8a13ea38a0a0529f7728ae0e5be30a58651

SHA256
f6d5a255f2b8aad4a5c6d831ce0d6b0c984d564bee86c71c1bd250360f4d5bb8

SHA512
c9f37b2d059c454a82c49dbcbf8dd470764f10911d822ad375fe1aa067188fb46e021321146e34d7aad67befd9b97305f8a476a4b05fac7da542e0462cac2425

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit